A George III silver two-handled sauce tureen base

A George III silver two-handled sauce tureen base,

maker's mark probably W.B, London 1771,

oblong bellied form, gadroon and shell border, crested, scroll side handles, on a raised shaped oval foot with a gadroon border, length 17.3cm, plus a George III Bright-cut sauce ladle, by Thomas Chawner, circa 1775, the terminal with a crest, approx. total weight 12.5oz. (2)